Add crash keys to capture useful data for origin mismatch crashes.

content/renderer/render_frame_impl.cc

Index: content/renderer/render_frame_impl.cc
diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
index cb9e3d3faa5df2dc38de129057f07c3d243797bb..8adbbc631cc26e8f8dc605e316514e67580f5837 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -4771,6 +4771,16 @@ void RenderFrameImpl::SendDidCommitProvisionalLoad(
     if (params.origin.scheme() != url::kFileScheme ||
         !render_view_->GetWebkitPreferences()
              .allow_universal_access_from_file_urls) {
+      base::debug::SetCrashKeyValue("origin_mismatch_url", params.url.spec());
+      base::debug::SetCrashKeyValue("origin_mismatch_origin",
+                                    params.origin.Serialize());
+      base::debug::SetCrashKeyValue("origin_mismatch_transition",
+                                    base::IntToString(params.transition));
+      base::debug::SetCrashKeyValue("origin_mismatch_redirects",
+                                    base::IntToString(params.redirects.size()));
+      base::debug::SetCrashKeyValue(
+          "origin_mismatch_same_page",
+          base::IntToString(params.was_within_same_page));
       CHECK(params.origin.IsSameOriginWith(url::Origin(params.url)))
           << " url:" << params.url << " origin:" << params.origin;
     }